215580352

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 486460800

約数和(自身を除く): 270880448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 47, 52, 64, 74, 94, 104, 148, 149, 188, 208, 296, 298, 376, 416, 481, 592, 596, 611, 752, 832, 962, 1184, 1192, 1222, 1504, 1739, 1924, 1937, 2368, 2384, 2444, 3008, 3478, 3848, 3874, 4768, 4888, 5513, 6956, 7003, 7696, 7748, 9536, 9776, 11026, 13912, 14006, 15392, 15496, 19552, 22052, 22607, 27824, 28012, 30784, 30992, 39104, 44104, 45214, 55648, 56024, 61984, 71669, 88208, 90428, 91039, 111296, 112048, 123968, 143338, 176416, 180856, 182078, 224096, 259111, 286676, 352832, 361712, 364156, 448192, 518222, 573352, 723424, 728312, 1036444, 1146704, 1446848, 1456624, 2072888, 2293408, 2913248, 3368443, 4145776, 4586816, 5826496, 6736886, 8291552, 13473772, 16583104, 26947544, 53895088, 107790176, 215580352]

約数ペア:

[(1, 215580352), (2, 107790176), (4, 53895088), (8, 26947544), (13, 16583104), (16, 13473772), (26, 8291552), (32, 6736886), (37, 5826496), (47, 4586816), (52, 4145776), (64, 3368443), (74, 2913248), (94, 2293408), (104, 2072888), (148, 1456624), (149, 1446848), (188, 1146704), (208, 1036444), (296, 728312), (298, 723424), (376, 573352), (416, 518222), (481, 448192), (592, 364156), (596, 361712), (611, 352832), (752, 286676), (832, 259111), (962, 224096), (1184, 182078), (1192, 180856), (1222, 176416), (1504, 143338), (1739, 123968), (1924, 112048), (1937, 111296), (2368, 91039), (2384, 90428), (2444, 88208), (3008, 71669), (3478, 61984), (3848, 56024), (3874, 55648), (4768, 45214), (4888, 44104), (5513, 39104), (6956, 30992), (7003, 30784), (7696, 28012), (7748, 27824), (9536, 22607), (9776, 22052), (11026, 19552), (13912, 15496), (14006, 15392)]